Hydrogenated indenopyrans and their use in aromatic compositions
    1.
    发明授权
    Hydrogenated indenopyrans and their use in aromatic compositions 失效
    氢化茚反相及其在芳族组合物中的用途

    公开(公告)号:US4271047A

    公开(公告)日:1981-06-02

    申请号:US105254

    申请日:1979-12-19

    IPC分类号: C11B9/00 C07D311/78 A61K7/46

    CPC分类号: C11B9/008

    摘要: This invention is directed to compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are each independently hydrogen or a methyl radical, with the proviso that only one of R.sub.1 and R.sub.2 is methyl radical, as well as to aromatic compositions containing said compounds and the use of such aromatic compositions to impart desired odors.

    摘要翻译: 本发明涉及式IMA的化合物,其中R 1和R 2各自独立地为氢或甲基,条件是R 1和R 2中仅有一个为甲基,以及含有所述化合物的芳族组合物和 使用这种芳族组合物来赋予所需的气味。

    Terpene derivatives and perfume compositions containing them
    6.
    发明授权
    Terpene derivatives and perfume compositions containing them 失效
    含有它们的萜烯衍生物和香料组合物

    公开(公告)号:US4545930A

    公开(公告)日:1985-10-08

    申请号:US398555

    申请日:1982-07-15

    CPC分类号: C07D307/94 C11B9/0088

    摘要: This invention is directed to terpene derivatives. More particularly, this invention relates to a mixture of isomers of the formula ##STR1## wherein R.sub.1 and R.sub.2, which are different from each other, are each methyl or isopropyl, the preparation thereof, and perfume compositions containing them.

    摘要翻译: 本发明涉及萜烯衍生物。 更具体地说,本发明涉及下式的异构体混合物,其中R1和R2彼此不同,各自为甲基或异丙基,其制备物和含有它们的香料组合物。

    Preparation of 13-oxabicyclo[10.3.0]pentadecane
    7.
    发明授权
    Preparation of 13-oxabicyclo[10.3.0]pentadecane 失效
    13-氧杂二环[10.3.0]十五烷的制备

    公开(公告)号:US4360468A

    公开(公告)日:1982-11-23

    申请号:US306771

    申请日:1981-09-29

    IPC分类号: C07D307/93

    CPC分类号: C07D307/93

    摘要: This invention relates to the preparation of 13-oxabicyclo[10.3.0]pentadecane. More specifically, this invention relates to a process for preparing 13-oxabicyclo[10.3.0]pentadecane which comprises the steps of:(a) reacting cyclododecanone with elemental bromine in an organic solvent to form .alpha.-bromocyclododecanone;(b) reacting .alpha.-bromocyclododecanone with malonic acid dialkyl ester and alkali metal alcoholate to form the ketodiester 2-(2-oxocyclododec-1-yl)-malonic acid dialkyl ester;(c) hydrolyzing and decarboxylating the ketodiester from step (b) to from the corresponding 2-oxocyclododec-1-yl-acetic acid in an aqueous alkaline solution;(d) purifying the product of step (c) by extraction with an organic solvent and obtaining 2-oxocyclododec-1-yl-acetic acid;(e) reacting the product of step (d) with a lower alcohol to form a corresponding ester;(f) reducing the product of step (e) with a complex metallic hydride to form 2-(2-hydroxyethyl)-cyclododecanol; and(g) heating the product of step (f) in the presence of an acid catalyst to form 13-oxabicyclo[10.3.0]pentadecane.

    摘要翻译: 本发明涉及13-氧杂双环[10.3.0]十五烷的制备。 更具体地说,本发明涉及一种制备13-氧杂二环[10.3.0]十五烷的方法,该方法包括以下步骤:(a)使环十二酮与元素溴在有机溶剂中反应形成α-溴环十二烷酮; (b)使α-溴环十二酮与丙二酸二烷基酯和碱金属醇化物反应以形成酮基2-(2-氧代环十二烷-1-基) - 丙二酸二烷基酯; (c)在碱性水溶液中将酮步骤从步骤(b)水解和脱羧至相应的2-氧代环十二烷-1-基 - 乙酸; (d)通过用有机溶剂萃取纯化步骤(c)的产物,得到2-氧代环十二烷-1-基 - 乙酸; (e)使步骤(d)的产物与低级醇反应形成相应的酯; (f)用复合金属氢化物还原步骤(e)的产物以形成2-(2-羟乙基) - 环十二烷醇; 和(g)在酸催化剂的存在下加热步骤(f)的产物以形成13-氧杂二环[10.3.0]十五烷。

    6(9)-Isopropyl-9(6)-methyl-6,9-ethano-2-oxaspiro[4,5]dec-7-enes
    8.
    发明授权
    6(9)-Isopropyl-9(6)-methyl-6,9-ethano-2-oxaspiro[4,5]dec-7-enes 失效
    6(9) - 异丙基-9(6) - 甲基-6,9-乙炔-2-氧杂螺[4,5]癸-7-烯

    公开(公告)号:US4351772A

    公开(公告)日:1982-09-28

    申请号:US323430

    申请日:1981-11-20

    CPC分类号: C07D307/94 C11B9/0088

    摘要: This invention is directed to terpene derivatives. More particularly, this invention relates to a mixture of isomers of the formula ##STR1## wherein R.sub.1 and R.sub.2, which are different from each other, are each methyl or isopropyl, the preparation thereof, and perfume compositions containing them.

    摘要翻译: 本发明涉及萜烯衍生物。 更具体地说,本发明涉及下式的异构体混合物,其中R1和R2彼此不同,各自为甲基或异丙基,其制备物和含有它们的香料组合物。

    Detergent composition comprising carbonate-amorphous silicate compound
as builder and processes of using same
    9.
    发明授权
    Detergent composition comprising carbonate-amorphous silicate compound as builder and processes of using same 失效
    包含碳酸盐 - 无定形硅酸盐化合物作为助洗剂的洗涤剂组合物及其使用方法

    公开(公告)号:US5798328A

    公开(公告)日:1998-08-25

    申请号:US702568

    申请日:1996-08-22

    摘要: A detergent composition containing surfactants selected from anionic, cationic, nonionic, amphoteric and zwitterionic surfactants and a builder component containing 40% to 80% by weight of amorphous alkali metal silicates and 10% to 40% by weight of alkali metal carbonates in the form of a compound, with the proviso that the alkali metal carbonate content is always greater than the alkali metal silicate content, and at most 25% by weight of water, and wherein the compound does not have a homogeneous surface nor a uniform particle size distribution.

    摘要翻译: PCT No.PCT / EP95 / 00506 Sec。 371日期:1996年8月22日 102(e)日期1996年8月22日PCT提交1995年2月13日PCT公布。 公开号WO95 / 22592 日期1995年8月24日含有选自阴离子,阳离子,非离子,两性和两性离子表面活性剂的表面活性剂的洗涤剂组合物和包含40重量%至80重量%的无定形碱金属硅酸盐和10重量%至40重量%碱金属的助洗剂组分 化合物形式的碳酸酯,条件是碱金属碳酸盐含量总是大于碱金属硅酸盐含量,和至多25重量%的水,并且其中化合物不具有均匀的表面或均匀的 粒度分布。

    Use of cationic non-silicate layer compounds in detergents
    10.
    发明授权
    Use of cationic non-silicate layer compounds in detergents 失效
    阳离子非硅酸盐化合物在洗涤剂中的使用

    公开(公告)号:US5145599A

    公开(公告)日:1992-09-08

    申请号:US623947

    申请日:1990-06-06

    IPC分类号: C11D3/12

    CPC分类号: C11D3/1233

    摘要: Cationic non-silicate layer compounds corresponding to general formula (I)Mg.sub.x Al(OH).sub.y A.sub.z. NH.sub.2 O (I)in which A represents an equivalent of a non-silicate anion, x has a value of from 1 to 5, y>z and (y+Z)=2X+3 and n is a number of 0 to 10, are used in phosphate-reduced detergents for reducing fabric incrustation.

    摘要翻译: PCT No.PCT / EP89 / 00594 Sec。 371日期:1990年6月6日 102(e)日期1990年6月6日PCT提交1989年5月29日PCT公布。 公开号WO89 / 12088 PCT 日期:1989年12月14日。对应于通式(I)Mg x Al(OH)y A z的非晶硅酸盐层化合物。 其中A表示非硅酸盐阴离子当量的NH 2 O(I),x具有1至5的值,y> z和(y + Z)= 2X + 3,n是0至10的数, 用于减少织物结垢的磷酸盐还原洗涤剂中。